[Yt-svn] yt-commit r1241 - in trunk/yt: . raven

[mturk at wrangler.dreamhost.com]

Author: mturk
Date: Tue Mar 31 10:11:48 2009
New Revision: 1241
URL: http://yt.spacepope.org/changeset/1241

Log:

Bind the variables 'pf' and 'ehds' inside the IVTK shell, and add a 'vtk'
subcommand to the 'yt' runner



Modified:
   trunk/yt/commands.py
   trunk/yt/raven/VTKInterface.py

Modified: trunk/yt/commands.py
==============================================================================
--- trunk/yt/commands.py	(original)
+++ trunk/yt/commands.py	Tue Mar 31 10:11:48 2009
@@ -273,6 +273,16 @@
         if opts.zlim: pc.set_zlim(*opts.zlim)
         pc.save(os.path.join(opts.output,"%s" % (pf)))
 
+    def do_vtk(self, subcmd, opts):
+        """
+        Start the VTK interface (if installed)
+
+        ${cmd_usage}
+        ${cmd_option_list}
+        """
+        import yt.raven.VTKInterface
+        yt.raven.VTKInterface.run_vtk()
+
     def do_rpdb(self, subcmd, opts, arg):
         """
         Connect to a currently running (on localhost) rpd session.

Modified: trunk/yt/raven/VTKInterface.py
==============================================================================
--- trunk/yt/raven/VTKInterface.py	(original)
+++ trunk/yt/raven/VTKInterface.py	Tue Mar 31 10:11:48 2009
@@ -295,6 +295,7 @@
     field = Str("Density")
     center = CArray(shape = (3,), dtype = 'float64')
     window = Instance(ivtk.IVTKWithCrustAndBrowser)
+    python_shell = Delegate('window')
     scene = Delegate('window')
 
     # UI elements
@@ -324,9 +325,11 @@
         HasTraits.__init__(self, **traits)
         self.window.open()
         self.scene = self.window.scene
+        self.python_shell.bind("ehds", self)
 
     def _import_hierarchy_fired(self):
         self.pf = lagos.EnzoStaticOutput(self.parameter_fn[:-10])
+        self.python_shell.bind("pf", self.pf)
         self.extracted_hierarchy = ExtractedHierarchy(
                         self.pf, self.min_grid_level, self.max_grid_level,
                         offset=None)